diff --git a/ppp b/ppp
index 45fc27f..2253d24 160000
--- a/ppp
+++ b/ppp
@@ -1 +1 @@
-Subproject commit 45fc27f1a837dfb2536e8a7c50537fc6a8b4cfa4
+Subproject commit 2253d24ad239afe2b4fe2cf53471bcc3414879cd